Power Supply Wiring; Connecting Remote Controller, Indoor And Outdoor Transmission Cables; External Input/Output Function - Mitsubishi Electric City MULTI PWFY-P200VM-E1-AU Installationshandbuch

1. Transmission cables
PWFY-P100VM-E-BU
Transmission cables
Shielding wire (2-core)
Type of cable
CVVS, CPEVS or MVVS
Cable diameter More than 1.25 mm
Remarks
PWFY-P100/200VM-E1-AU
Transmission cables
Shielding wire (2-core)
Type of cable
CVVS, CPEVS or MVVS
Cable diameter More than 1.25 mm
Remarks
*1 Connected with simple remote controller. CVVS, MVVS : PVC insulated PVC jacketed shielded control cable

10.1. Power supply wiring

• Power supply cords of appliances shall not be lighter than design 245 IEC 57 or
227 IEC 57.
• A switch with at least 3 mm contact separation in each pole shall be provided by
the Air conditioner installation.
ELECTRICAL WORK
1. Electrical characteristics
Model
PWFY-P100VM-E-BU
Model
PWFY-P100VM-E1-AU
PWFY-P200VM-E1-AU
2. Power cable specifications
Minimum wire thickness (mm
Model
Main cable
PWFY-P100VM-E-BU 2.5
Model
Total
PWFY-P100VM-E1-AU
operating
PWFY-P200VM-E1-AU
current
[Fig. 10.1.1] (P. 4)
A Breaker for current leakage
B Local switch or breakers for wiring
C PWFY-P100VM-E-BU
D PWFY-P100/200VM-E1-AU
E Pull box
Caution:
Do not use anything other than the correct capacity breaker and fuse. Using
fuse, wire or copper wire with too large capacity may cause a risk of malfunc-
tion or fire.
10.2. Connecting remote controller, indoor
and outdoor transmission cables
(Remote contoroller is optionally available.)
• Connect unit TB5 and outdoor unit TB3. (Non-polarized 2-wire (shield))
The "S" on unit TB5 is a shielding wire connection. For specifications about the
connecting cables, refer to the outdoor unit installation manual.
• Install a remote controller following the manual supplied with the remote control-
ler.
• Connect the "1" and "2" on unit TB15 to a MA remote controller. (Non-polarized
2-wire)
[Fig. 10.2.1] (P.4) MA Remote controller
• DC 10 to 13 V between 1 and 2 (MA remote controller)
[Fig. 10.2.2] (P.4) MA Remote controller
• The MA remote controller cannot be used at the same time or interchangeably.
A Non-polarized
C MA remote Controller
E TB2 (Power supply wiring)
MA Remote controller cables
Sheathed 2-core cable (shielded)
CVVS
0.3 ~ 1.25 mm
2 2
- Max.length: 200 m
MA Remote controller cables
Sheathed 2-core cable (shielded)
CVVS
0.3 ~ 1.25 mm
2 2
- Max.length: 200 m
CVV, MVV : PVC insulated PVC sheathed control cable
CPEVS : PE insulated PVC jacketed shielded communication cable
Power supply
Hz Volts Voltage range
Max. 264 V
50/60 220-230-240 V
Min. 198 V
Power supply
Hz Volts
50/60 220-230-240 V
)
2
Breaker for current leakage
branch Ground
- 2.5 30 A 30 mA 0.1 sec or less
Minimum wire thickness (mm
Main cable branch
16 A or less 1.5 1.5
25 A or less 2.5 2.5
32 A or less 4.0 4.0
B TB15 (MA remote controller cables)
D TB5 (Transmission cables)
External input
Sheathed multi-core cable (shielded)
CVVS or MVVS
(0.75 ~ 1.25 mm )*1 0.3 ~ 0.5 mm
2
Max.length: 100 m
External input
Sheathed multi-core cable (shielded)
CVVS or MVVS
(0.75 ~ 1.25 mm )*1 0.3 ~ 0.5 mm
2
Max.length: 100 m
MCA (A) Output (kW)
15.71
Voltage range MCA (A)
Max. 264 V
Min. 198 V
Local swich (A)
capacity
25
)
2
Breaker for current leakage
Ground
1.5 20 A 30 mA 0.1 sec. or less
2.5 30 A 30 mA 0.1 sec. or less
4.0 40 A 30 mA 0.1 sec. or less
Note:
Ensure that the wiring is not pinched when fitting the terminal box cover.
Pinching the wiring may cut it.
Caution:
• Use wire with supplemental insulation.
• Input to TB142A, TB142B, and TB142C should not carry voltage.
• Cables from equipment connected to external input/output should have supple-
mental insulation.
• Use a single multiple-core cable for external input/output to allow for connection to
the PG screw.
Caution:
Wire the power supply so that no tension is imparted. Otherwise disconnec-
tion, heating or fire result.

10.3. External input/output function

Preset temperature input (external analog input: 4mA-20mA)
External input is input through CN421, CN422 on the circuit board. (Fig. 10.3.1)
Use the supplied connector.
If no temperature settings are made via the MA remote controller, the temperature
changes with the current.
Refer to the instructions manual that came with the MA remote controller for how to
make the settings.
4 mA → 10 °C
Note:
Use a 4-20 mA signal output device with insulation.
External output
Sheathed multi-core cable (shielded)
CVVS or MVVS
0.3 ~ 1.25 mm
2
Rated voltage: L1-N: 220 ~ 240 V
Rated load: 0.6 A
External output
Sheathed multi-core cable (shielded)
CVVS or MVVS
0.3 ~ 1.25 mm
2
Rated voltage: L1-N: 220 ~ 240 V
Rated load: 0.6 A
Compressor
SC (A)
1.0 1.25
RLA (A)
Cooling
0.085 0.068-0.065-0.063
Breaker for wiring (NFB) (A)
fuse
25 30
Local swich (A)
Breaker for wiring (NFB) (A)
capacity fuse
16 16
25 25
32 32
20 mA → 70 °C
2
2
RLA (A)
Heating
11.63-11.12-10.66
Heating
20
30
40
11